# Query method (specified peer)

**Request Body - `Content-Type: application/json;charset=utf-8`**

| Parameter | Required | Description                                     |
| --------- | -------- | ----------------------------------------------- |
| `host`    | Yes      | The host information of the peer to be queried. |

GET/api/v3/network?{host}

**Example request**

```
curl -X GET http://localhost:2442/api/v3/network?host=54.188.174.194 \
-H 'Content-Type: application/json;charset=utf-8'
```